Inova Gear Tester we Are The Manufacturer Of The Cnc Gear Tester, Cnc Gear Measuring, Inova Gear.; Technical Data Of Machine Inova Gear (subject To Change Without Notice) Work Piece Diameter Min./max. 5 270 Mm Internal Gear Diameter & 12 Mm Module Range From (02) 05 Mm Measurable Face Width Max. 500 Mm Helix Angle < 90  Number Of Axes 4 Accuracy Of Gear Measurement According To Vdi/vde 2612/13 Group I Temperature Range 20'c +5k 20'c -3k 2k/h 2k/m +- 2k Without Recalibration Travel Range X-axis Y-axis Z-axis 350 250 500 Mm Mm Mm Resolution Measuring Head 01 M Resolution Of Incremental Scales 01 M Distance Between Centres Min/max 20 450 Mm Load Of Rotary Table Max. 50 Dan Compressed-ai